Question

the outer plains are highly fertile?​

Answer 1

Answer:

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Answer 2

Answer:

1) Alluvium has moisture retentive capacity which makes the land fertile.

2)The silt deposited by the river ganga and its tributaries makes the plain fertile.

3) When it floods, it deposits a layer of fine soil which is rich in minerals, salts, nutrient-rich silt, sediment, and distributes it across a wide area.

Explanation:

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